Features: ◆The fuselage and main castings are made of high-strength high-quality cast iron, wide base, A-shaped high-strength, high-rigidity column ◆Three-axis rail ◆The feed axis is directly connected by the servo motor through the high-precision non-backlash coupling and the precision ball screw pair, without backlash error. ◆The spindle unit is driven by the spindle motor via the timing belt, with low noise, low vibration and low heat generation. ◆The guide rail and ball screw pair adopt automatic timing and quantitative lubrication system ◆The machine can be equipped with a fourth axis CNC rotary table or CNC indexing head. ◆The machine tool can choose domestic or imported CNC system